{"product_id":"b38-k-llc-888-221rp-drain-caps-3-pack-multi-thread","title":"B38;K Llc 888-221RP Drain Caps 3 Pack Multi-thread","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe B38;K LLC 888-221RP is a 3-pack of replacement drain caps designed to seal the drain ports on drainable valves and stop valves. Each pack includes caps in three common thread sizes: 5\/16 inch-24, 3\/8 inch-24, and 3\/8 inch-27, covering the most widely encountered configurations in residential and light commercial plumbing systems. These caps restore a proper seal on valve drain points, preventing unintended leakage or contamination ingress at the drain port. Plumbers and service technicians keep these on hand as a fast, low-cost fix when original caps are lost or damaged during service calls.\u003c\/p\u003e\u003cp\u003eThis 3-pack is suited for maintenance and repair work on drainable ball valves, stop valves, and similar shutoff assemblies found throughout residential water supply systems, including under-sink supply lines, toilet supply connections, and main line shutoffs. The multi-thread assortment reduces the need to stock individual sizes separately, making it practical for field service kits and shop inventory alike.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3-pack includes three thread sizes: 5\/16 inch-24, 3\/8 inch-24, and 3\/8 inch-27\u003c\/li\u003e\n\u003cli\u003eFits most standard drainable valves and stop valves with drain ports\u003c\/li\u003e\n\u003cli\u003eMulti-thread assortment covers common residential plumbing configurations\u003c\/li\u003e\n\u003cli\u003eCompact size suits inclusion in field service kits or truck stock\u003c\/li\u003e\n\u003cli\u003eDirect OEM-style replacement for lost or damaged drain caps\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned to fit most drainable valves and stop valves with drain ports using 5\/16 inch-24, 3\/8 inch-24, or 3\/8 inch-27 thread sizes, as stated by the manufacturer. Consult the valve body or documentation to confirm thread size before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by licensed plumbers or qualified service technicians. Shut off the water supply and relieve system pressure before removing or installing drain caps. Hand-tighten caps to seat properly and avoid cross-threading; use an appropriate wrench only to achieve a snug, leak-free fit. Work should comply with applicable local plumbing codes and IPC guidelines.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Sizes Included\u003c\/strong\u003e: 5\/16 inch-24, 3\/8 inch-24, 3\/8 inch-27\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity\u003c\/strong\u003e: 3 per pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Height\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Width\u003c\/strong\u003e: 2.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Length\u003c\/strong\u003e: 4.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Weight\u003c\/strong\u003e: 0.04 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.37 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 7.3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 4.9 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 6.3 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: B38;K LLC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 888-221RP\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"B\u0026K","offers":[{"title":"Default Title","offer_id":51717203525938,"sku":"888-221RP","price":45.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/569759d6295f2d3f5bafbdd1e702c0e6.jpg?v=1788536880","url":"https:\/\/voomisupply.com\/products\/b38-k-llc-888-221rp-drain-caps-3-pack-multi-thread","provider":"Voomi Supply","version":"1.0","type":"link"}